Vertebrates, and a few invertebrates, have a closed circulatory system. Closed circulatory systems have the blood closed at all times within vessels of different size and wall thickness. In this type of system, blood is pumped by a heart through vessels, and does not normally fill body cavities.
Answer:
communicable and non communicable diseases can affect various dimensions of a person's health.
Explanation:
i just guess
Cerebellum which is located at the back of the brain
Answer:
It would be true because
To pump the same amount of blood, your heart needs fewer beats because the volume per beat has increased. Note that extensive strength training that aims to increase muscle mass elevates the resting heart rate – especially if the aerobic fitness deteriorates simultaneously.
Explanation:
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From my understanding true because they are the fats and carbs carbs our calories calories are energy
TRUE